Scrub sponge or similar article



FIG. 1 is a perspective view of a scrub sponge showing my new design;

FIG. 2 is a cross-sectional view, taken through the center along the lines 2--2 of FIG. 1;

FIG. 3 is a top plan view thereof; and

FIG. 4 is a bottom plan view thereof. 

The ornamental design for a scrub sponge or similar article, substantially as shown and described. 